• ARM Compiler 6 (CLANG) and bit-banding
    Hi, did Compiler 6 CLANG drop support for bit-banding for Cortex M3 and M4 ? I can't find any reference to such a feature. Thank you, Marco
  • ARM clang compiler errors out as - error: unknown register name 'cp15:0:c9:c12:0'
    I am trying to migrate my source code compilation from armcc compiler v5.06 to armclang v6. And I see armclang errors out saying it can not recognize cp15 registers. It looks like there might be a change...
  • Key difference between ARM compiler 5 and compiler 6
    Hi Experts, What is the key difference between ARM compiler 5 and compiler 6 ? Regards, techguyz
  • ARM Compiler 6 - Optimization guidelines
    In the V5 to V6 compiler migration document is the following with respect to optimzations -O0 No Optimization. Not recommended for use in ARM Compiler 6.6 -O1 Limited Optimization. This is currently...
  • ARM Compiler 6 compiles data only C file with SoftVFP attribute.
    I'm making XEN hypervisor being able to be built with ARM Compile 6 (6.6.3 in particular). During the work, it was discovered a weird armclang compiler beahviour. When compiling a C file with only a...